CVE-2026-88779 — Vulnerability intelligence

Citrix — NetScaler

Published: 2026-10-04T02:35:35.525Z

CVSS

8.7

CISA KEV

Known exploitation

Original source text (not a translation)

Citrix NetScaler ADC (formerly Citrix ADC) and Citrix NetScaler Gateway (formerly Citrix Gateway) contain an improper restriction of operations within the bounds of a memory buffer vulnerability that could allow for a denial of service.

Sources

• Citrix NetScaler Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability
• Original advisory
• Original advisory
• Original advisory
• Original advisory
• Original advisory
• CVE-2026-88779